CN2508431Y

CN2508431Y - Electronic card connector

Info

Publication number: CN2508431Y
Application number: CN 01265380
Authority: CN
Inventors: 胡金奎; 朱自强; 张国华
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2001-10-10
Filing date: 2001-10-10
Publication date: 2002-08-28
Anticipated expiration: 2011-10-10

Abstract

The utility model relates to an electronic card connector, which comprises an insulating main body provided with a plurality of terminal channels, a plurality of terminals collected in the terminal channels of the main body, and card back off components assembled on the insulating main body. The card back off components at least comprises a rotating part, a pushing rod and a clamping part, wherein the clamping part is provided with a clamping section, the clamping section can move along the extending direction of the terminal of the pushing rod, and the clamping part is positioned on the main body and can elastically match with the clamping section.

Description

Electronic card coupler

[technical field]

The utility model is relevant a kind of electronic card coupler, refers to that especially a kind of tool moves back the electronic card coupler of card assembly.

[background technology]

Notebook is owing to have characteristics such as small and exquisite, the easy to carry and applicability of volume is flexible, in computer realm, occupy more and more important position, and in current electronic industry with keen competition field, require the function of notebook to reach the memory capacity abundance by force, become production firm the common target of pursuing, and this target is generally reached by the extensive use of card devices such as electronic cards, memory card now.Be used for electronic card coupler that telecommunication connects electronic cards owing to have saddle and guide groove, can support, guide the electronic cards group and go in it, and dock with the conducting terminal of connector, so with the main circuit board conducting.In addition, electronic card coupler also is provided with usually and moves back the card assembly, and promotion is organized into the electronic cards in the guide groove it is withdrawed from and the connection status of docking terminal thus, thereby easily electronic cards is taken out.The card assembly that moves back of existing electronic card coupler has generally included members such as push rod and rotating part, it is to utilize a support portion that the rotating part winding is rotary state, and rear push-rod promotes rotating part, breaks away from by the rotation of rotating part and then the conducting terminal of promotion electronic installation and connector.Case such as No. 83215629 and No. 84210015 that correlation technique can be consulted the Taiwan patent application.And in actual product is used, when push rod is not worked, because do not have corresponding construction, so,, be not easy to use, and fracture easily just push rod produces the phenomenon that swings back and forth as long as small vibration is arranged to its fixing; And when push rod is worked, it also only can judge whether electronic cards is in complete exit status by judging its final position that whether reaches motion, but in order to judge whether push rod reaches the final position of motion, will enforce push rod, greater impact by the idle stroke of push rod is brought will all have damage to push rod and rotating part.So need propose the structure of existing electronic card coupler to improve, make its further requirement that adapts in the practical application.

[summary of the invention]

The utility model main purpose is to provide a kind of electronic card coupler, and it is simple, easy to assembly fast that it moves back the card assembly structure, and the good card operating characteristics of moving back can be provided, thereby prolongs the life-span of electronic card coupler, improves the stability of electronic card coupler.

For achieving the above object, the utility model adopts following technical scheme: be provided with in electronic card coupler comprises the plurality of terminals passage insulating body, be contained in the plurality of terminals in the terminal channel of body and be mounted on and move back the card assembly on the insulator.Move back the card assembly and include rotating part, push rod and retainer at least.Wherein push rod has holding part, and it can move with the bearing of trend of push rod along terminal, retainer then be positioned on the body and can with the holding part resilient engagement of push rod.

Push rod with above-mentioned feature, its holding part is made up of second hole of being located on the push rod that first hole reaches and first hole is positioned on the same horizontal line, when needs move back card, at first promote push rod, the push rod end will promote the cohesive end of rotating part thereupon, and rotating part is around the pivoting hole rotation, make the other end of rotating part promptly eject sheet thus to release away from the direction motion of body and with electronic cards, because the spacing in two holes is more than or equal to the length of fit of electronic cards and conducting terminal, so when push rod advances to the position in first hole by second hole, electronic cards breaks away from the connection status with terminal fully, and is exposed to outside the electronic card coupler.

Compared with prior art, the utility model is provided with retainer moving back on the card assembly of electronic card coupler, on the holding part of push rod, establish the hole, by cooperating of retainer and hole, make that the operator can have good hand feeling when electronic cards withdraws from, promptly when second hole cooperates with retainer, the operator will feel has a button to hold power, makes correct judgement thereby whether electronic cards withdrawed from fully, the greater impact that rotating part is caused with the idle stroke of avoiding push rod.

[description of drawings]

Fig. 1 is the exploded view of the utility model electric connector.

Fig. 2 is the assembly drawing of the utility model electric connector.

Fig. 3 is the plane graph of the utility model electric connector retainer.

[embodiment]

See also Fig. 1 and shown in Figure 2, the utility model electronic card coupler 1 includes insulating body 10, plurality of conductive terminals 20 reaches by rotating part 30, push rod 40 and retainer 50 (with reference to shown in Figure 3) are formed moves back member such as card assembly, wherein insulator 10 before, run through between the rear surface and be provided with plurality of terminals passage 11 for accommodating conducting terminal 20, be provided with a pair of guid arm 12 and extend along these terminal channel 11 bearing of trends towards homonymy at these insulator 10 two ends, these two guid arms, 12 opposed inside respectively offer and the suitable interior guide groove 13 of electronic cards (not shown) thickness, and interior guide groove 13 comprises upper rail 132 width dimensions and the lower guide channel 134 big than upper rail, wherein between upper rail 132 and the lower guide channel 134 rib 136 is arranged, this rib 136 matches with the groove (not shown) of electronic cards.Offer outer guide groove 14 on the lateral wall of one of them guid arm 12.And respectively be provided with a square depression 18 at insulator 10 two ends and these guid arms 12 mutual junctions.

The rotating part 30 that is arranged at insulator 10 upper surfaces roughly is a horizontal platy structure, one is distolateral to be provided with in the depression 18 that is contained in insulator in order to what promote electronic cards and to eject sheet 31, the other end is made as cohesive end 32, it is to be connected mutually with push rod 40 and to drive rotating part 30 and rotate, reference column 102 with respect to insulator 10 upper surfaces on rotating part 30 is provided with pivoting hole 33, with the axle center of rotating as rotor plate.

Push rod 40 is to organize slidably in the outer guide groove 14 that is located at above-mentioned guid arm 12, and its terminal 41 1 sides are that the cohesive end 32 with respect to rotating part 30 offers the convergence hole 42 that slightly is forked.In it stretches into guide groove and extend to when insulator one side, can firmly combine with the cohesive end 32 of rotor plate.Push rod 40 also has first hole 43, is positioned at second hole 44 and buckling device 45 on the same horizontal line with first hole.Wherein first hole and second hole constitute the holding part of push rod, and the spacing in two holes is more than or equal to the length of fit of electronic cards and conducting terminal, buckling device 45 comprises a bent sheet, this bent sheet is interlocked with promotion key 6, so that promote push rod 40, can realize moving of push rod 40 by promoting key 6.

As shown in Figure 3, retainer 50 is to be held in the outer guide groove 14 of this guid arm 12, retainer 50 comprises the hangnail 51 that is stretched out and matched with the upper side wall or the lower wall (not indicating) of outer guide groove by its top edge or lower limb, be positioned at button and hold the square notch 52 of sheet central authorities, and be positioned at otch and the elastic tongue piece 53 of lateral buckling outside button is held sheet, wherein tongue piece 53 comprises the base portion 531 that extends to form from one side of otch 52, by the pars intermedia 532 that base portion 531 extends and the outer bending of warp-wise forms, head 534 by pars intermedia 532 extends and bends inwards and extend reaches the male part 533 that connects pars intermedia and head.

As shown in Figure 1, the sheet 31 that ejects of rotating part 30 is to be contained in the depression 18 of insulator 10 and can not hinder between electronic cards (not shown) and the conducting terminal 20 to dock, at this moment, electronic cards (not shown) is contained in the electric connector 1, first hole 43 is interlocked with retainer 50 simultaneously, and anti-thus throw-out lever rocks.In the time of need moving back card, can promote push rod 40 by promoting key 6, first hole 43 of push rod 40 breaks away from the male part 533 of retainer 50 and holds with the button of head 534, and then to make rotating part 30 serve as that axle rotates with reference column 102, ejecting sheet 31 disengaging depressions 18 this moment also moves towards the direction away from insulator 10, promote the connection status that electronic cards makes its disengaging and conducting terminal 20, push rod 40 continues to move to the body direction along outer guide groove 14, till male part 533 on the tongue piece 53 that is located at retainer 50 and head 534 are embedded in second hole 44, because first hole 43 and second hole 44 constitute the holding part of push rod 40, and the spacing in two holes is more than or equal to the length of fit of electronic cards and conducting terminal, so when push rod advances to the position in first hole 43 by second hole 44, electronic cards breaks away from the connection status with terminal fully, and is exposed to outside the electronic card coupler.Learn thus, the utility model cooperates by retainer 50 and push rod 40, can make the operator have good hand feeling, promptly when second hole cooperates with retainer, the operator will feel has a button to hold power, thereby whether electronic cards withdrawed from fully make correct judgement, the greater impact that rotating part 30 is caused with the idle stroke of avoiding push rod 40.

The push rod of the utility model electronic card coupler is held with button can not only limit to said structure cooperating of sheet, for example can change the hole of push rod into projection, button is held sheet then can be set to the recess that can match with projection, two retainers are set on the outer guide groove of body for another example, and only establish a hole on the push rod, and the distance of two retainers is more than or equal to the length of fit of electronic cards and conducting terminal, and this design also can reach the purpose of this utility model.

Claims

1. electronic card coupler, be to be arranged on the circuit board for connecting electronic cards, it comprises: insulating body, before insulating body, run through between the rear surface and be provided with the plurality of terminals passage, be mounted in the above-mentioned terminal channel and telecommunication connects the plurality of conductive terminals of electronic cards and circuit board and is mounted on and moves back the card assembly on the insulating body, it is characterized in that: move back the card assembly and include rotating part at least, push rod that links to each other with rotating part and the retainer that can match with push rod, wherein push rod has the holding part that can move along the bearing of trend of terminal with push rod, retainer then be located on the body and with the holding part resilient engagement of push rod.

2. electronic card coupler as claimed in claim 1 is characterized in that: the retainer that moves back the card assembly is positioned on the shift motion of push rod, and when electronic cards withdrawed from fully, retainer just cooperated with the holding part of push rod.

3. electronic card coupler as claimed in claim 2 is characterized in that: retainer is in the form of sheets, and its upper and lower edge tool hangnail is to be fixed on the insulating body.

4. electronic card coupler as claimed in claim 3 is characterized in that: the holding part of push rod is made up of first hole and second hole be located on the push rod, and the spacing in two holes is more than or equal to the length of fit of electronic cards and conducting terminal.

5. electronic card coupler as claimed in claim 1 is characterized in that: the holding part of push rod is made up of at least one hole of being located on the push rod.

6. electronic card coupler as claimed in claim 5 is characterized in that: insulating body is provided with two retainers, and the distance of two retainers is more than or equal to the length of fit of electronic cards and conducting terminal.

7. electronic card coupler as claimed in claim 6 is characterized in that: there is a square notch in the central authorities of retainer, and an elastic tongue piece is positioned at this otch and lateral buckling outside button is held sheet.

8. electronic card coupler as claimed in claim 7 is characterized in that: the elastic tongue piece of retainer has the male part and the head that can be embedded on the push rod in the hole wherein.

9. electronic card coupler as claimed in claim 1 is characterized in that: the holding part of push rod is made up of at least one projection of being located on the push rod, and retainer then has to match with this projection holds the notch configuration of this holding part with button.

10. electronic card coupler as claimed in claim 1 is characterized in that: rotating part one end is connected mutually with push rod, and the other end then is provided with the sheet that ejects that electronic cards can be withdrawed from.